/*
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is MPEG4IP.
 *
 * The Initial Developer of the Original Code is Cisco Systems Inc.
 * Portions created by Cisco Systems Inc. are
 * Copyright (C) Cisco Systems Inc. 2001.  All Rights Reserved.
 *
 * Contributor(s):
 *      Dave Mackie     dmackie@cisco.com
 */

#include "src/impl.h"

namespace mp4v2
{
    namespace impl
    {

        ///////////////////////////////////////////////////////////////////////////////

        MP4HinfAtom::MP4HinfAtom(MP4File &file)
            : MP4Atom(file, "hinf")
        {
            ExpectChildAtom("trpy", Optional, OnlyOne);
            ExpectChildAtom("nump", Optional, OnlyOne);
            ExpectChildAtom("tpyl", Optional, OnlyOne);
            ExpectChildAtom("maxr", Optional, Many);
            ExpectChildAtom("dmed", Optional, OnlyOne);
            ExpectChildAtom("dimm", Optional, OnlyOne);
            ExpectChildAtom("drep", Optional, OnlyOne);
            ExpectChildAtom("tmin", Optional, OnlyOne);
            ExpectChildAtom("tmax", Optional, OnlyOne);
            ExpectChildAtom("pmax", Optional, OnlyOne);
            ExpectChildAtom("dmax", Optional, OnlyOne);
            ExpectChildAtom("payt", Optional, OnlyOne);
        }

        void MP4HinfAtom::Generate()
        {
            // hinf is special in that although all it's child atoms
            // are optional (on read), if we generate it for writing
            // we really want all the children

            for (uint32_t i = 0; i < m_pChildAtomInfos.Size(); i++)
            {
                MP4Atom *pChildAtom =
                    CreateAtom(m_File, this, m_pChildAtomInfos[i]->m_name);

                AddChildAtom(pChildAtom);

                // and ask it to self generate
                pChildAtom->Generate();
            }
        }

        ///////////////////////////////////////////////////////////////////////////////

    }
} // namespace mp4v2::impl
